\resizebox{1\textwidth}{!}{ 
\begin{tabular*}{\textwidth}{l@{\extracolsep{\fill}}*{2}{c}}
\toprule
\addlinespace \\
 & \textbf{RCT Sample} & \textbf{Broader Sample} \\
 & \textbf{(pre-treatment)} & \\
 & (1) &(2)  \\
\midrule
\textbf{Night Sleep} & & \\
Hours in bed & 8.03 (0.97) & 7.68 (1.23) \\
Hours asleep  & 5.58 (0.87) & 5.46 (1.15) \\
Sleep efficiency  & 0.70 (0.08) & 0.71 (0.10) \\
Number of Awakenings & 31.95 (7.95)  & 27.4 (10.14) \\
Fraction sleeping below 7 hours  & & \\
\ \ \ Participant-level  & 0.95 (0.22) & 0.93 (0.26) \\
\ \ \ Participant-day-level  & 0.89 (0.31) & 0.87 (0.33) \\
Fraction sleeping below 6 hours  & &  \\
\ \ \ Participant-level  & 0.71 (0.45) & 0.69 (0.46) \\
\ \ \ Participant-day-level  & 0.65 (0.48) & 0.64 (0.48) \\
Self-reported hours asleep & 7.20 (0.94) & 6.42 (1.49) \\
\addlinespace \\
\textbf{Nap sleep} & & \\
Percent napping on a given day & N/A & 0.25 (0.43) \\
Duration of naps (conditional on napping) & N/A & 0.85 (0.61) \\
\addlinespace \\
\textbf{Total sleep} & & \\
Hours asleep & 5.58 (0.87) & 5.69 (1.15) \\
\midrule
Participant-nights & 3080 & 1367 \\
Participants & 452 & 439 \\
\bottomrule
\end{tabular*}
}
